def test_next_triplet(self):
game = SetGame()
count = 0
while game.triplet:
count += 1
game.next_triplet()
self.assertEqual(12 ** 3, count) # each of 3 positions can hold any of 12 cards (with replacement)
def test_deal_hand(self):
game = SetGame()
game.make_deck()
self.assertEqual(81, len(game.deck)) # expected number of cards in deck
hand = game.deal_hand()
self.assertEqual(12, len(hand))
self.assertEqual(12, len(make_set(hand))) # cards are unique
self.assertEqual(69, len(game.deck)) # cards in hand were removed from deck
# removed just those cards from deck that were dealt into hand:
self.assertEqual(81, len(make_set(game.deck + hand)))
def test_all_different(self):
game = SetGame()
game.hand = [['empty', 'blue', 'squiggly', 1],
['striped', 'green', 'squiggly', 2],
['empty', 'red', 'squiggly', 3]]
game.triplet = [0, 1, 2]
self.assertEqual(False, game.all_different(0))
self.assertEqual(True, game.all_different(1))
self.assertEqual(False, game.all_different(2))
self.assertEqual(True, game.all_different(3))
def test_check_hand(self):
game = SetGame()
game.hand = [['full', 'green', 'squiggly', 3],
['full', 'blue', 'squiggly', 2],
['full', 'green', 'diamond', 1], # card 2
['full', 'red', 'squiggly', 2],
['empty', 'green', 'squiggly', 1], # card 4
['striped', 'red', 'oval', 3],
['full', 'blue', 'oval', 1], # card 6
['empty', 'blue', 'squiggly', 3],
['empty', 'blue', 'diamond', 1], # card 8
['striped', 'red', 'diamond', 1], # card 9
['full', 'red', 'squiggly', 3],
['striped', 'red', 'oval', 1]]
expected = [[2, 8, 9],
[4, 6, 9]]
matches = game.check_hand()
self.assertEqual(expected, matches)
def test_check_match(self):
game = SetGame()
game.triplet = [0, 1, 2]
game.hand = [['empty', 'blue', 'squiggly', 1],
['striped', 'green', 'squiggly', 2],
['empty', 'red', 'squiggly', 3]]
self.assertEqual(False, game.check_match())
game.hand = [['empty', 'blue', 'squiggly', 1],
['striped', 'green', 'squiggly', 2],
['full', 'red', 'squiggly', 3]]
self.assertEqual(True, game.check_match())
def test_next_valid_triplet(self):
game = SetGame()
count = 0
game.next_valid_triplet()
while game.triplet:
count += 1
game.next_valid_triplet()
self.assertEqual(220, count) # 12 choose 3 == 220
def test_make_deck(self):
deck = SetGame().make_deck()
self.assertEqual(81, len(deck)) # expected number of cards: 3 shapes * 3 fills * 3 colors * 3 counts
self.assertEqual(81, len(make_set(deck))) # cards are unique